An Empirical Study on China's Energy Consumption andEconomic Growth——Also on Low-Carbon Transition

在全球气候变暖的背景下，低碳经济将成为未来引领世界经济发展的一种经济模式。为了在今后世界经济竞争中不遭受损失，甚至占到先机，世界众多国家对低碳经济给予高度重视，纷纷推动低碳转型。本文采用统计、计量的方法对能源消费和经济增长进行分析，说明中国为什么要发展低碳经济，并对如何建立低碳经济模式提出对策。首先对低碳经济的特征和内涵进行阐述，提出衡量低碳经济的标准，为下文在低碳经济视角下对能源消费、经济增长的研究分析和提出低碳经济发展对策提供参照标准。接着运用统计、灰色关联度分析方法对能源消费结构进行分析，得出中国的能源消费结构是以煤炭为主，煤炭的燃烧向大气排放大量的二氧化碳，这不符合低碳经济的要求；采用...In the context of global warming, low-carbon economy will become a leading economic model for world economic development in the future. In order to avoid losses and even seize the initiative in the future global economic competition, many countries in the world put great emphasis on the low-carbon economy, and are gradually switching to low-carbon economy. This paper, by adopting the methods of st...学位：经济学硕士院系专业：经济学院经济系_西方经济学学号：X200614100

Research about the Relationship between Managers Equity Incentive and Corporate Tax Avoidance

管理层行为与企业避税之间的关系长期以来一直是理论与实务界关注的焦点问题。现有的研究已经证明，随着现代企业制度的不断发展和完善，两权分离导致的所有者与管理层的委托-代理关系所引发的利益冲突是影响企业避税行为的一个重要因素。而管理层股权激励作为能使企业管理层的利益与所有者的利益更加一致的工具，无疑会对企业避税形成一定的影响：部分学者如GuptaandSwenson（2003）、Phillips（2003）、吕伟和李明辉（2012），认为增加企业管理层的股权激励可以促进管理者采取更多措施减少企业税负；但也有学者持不同的观点，如Armstrongetal.（2009），认为管理者的股权激励报酬不能促使...Relationship between managers’ behavior and corporate tax avoidance has been the focus of theoretical and empirical research. Existing studies have shown that with the continuous improvement and development of the modern enterprise system, conflict of interest between the owners and managers caused by agency relationship under separation of ownership and management rights is an important factor af...学位：税务硕士院系专业：经济学院_财政学(含税收学)学号：1552011115180

下调基因PTTG1对人胶质瘤细胞SHG44增殖、凋亡、迁移和侵袭能力的影响

背景与目的:研究表明垂体瘤转化基因1(pituitary tumor-transforming gene 1,PTTG1)在多种癌症中高表达。该研究旨在探讨其对胶质瘤细胞SHG44增殖、凋亡、迁移和侵袭能力的影响。方法:用PTTG1 siRNA干扰胶质瘤细胞SHG44的基因表达,通过实时荧光定量聚合酶链反应(real-time fluorescence quantitative polymerase chain reaction,RTFQ-PCR)和蛋白质印迹法(Western blot)分别在mRNA和蛋白质水平上评估PTTG1沉默效率,进一步检测其对SHG44细胞增殖、凋亡、迁移和侵袭能力的影响。结果:沉默PTTG1基因表达可以显著抑制SHG44细胞增殖(P<0.05)、迁移(P<0.01)和侵袭(P<0.001)能力,增加细胞凋亡(P<0.05)。结论:下调PTTG1的表达可以降低神经胶质瘤的恶化程度,有望成为临床胶质瘤治疗的新靶点。福建省自然科学基金(2016D019);;\n福建省卫计委医学创新项目(2016-CXB-12

Research and Development of Two-dimensional Windowed Fourier Transform Based Phase Unwrapping Algorithms for Interference Fringe Analysis

本論文所思考的實驗情境，主要藉由邁克森干涉儀(Michelson interferometer)一類的光學非破壞檢測方法，先取得干涉條紋後進行相位解析，以量測待測物之微小變形量。由於將此一研究情境轉換為幾近可即時進行變形檢測地基處瓶頸乃是相位解析，因此本論文研判因為CCD/CMOS等影像擷取晶片的快速發展，使得空間信號調變頻率可以大幅提升，這個趨勢也使得過往運用傅立葉轉換方法為基礎的相位解析技術有了更寬廣的提升空間。因此本論文以Mitsuo Takeda在1981年時，研發之傅立葉轉換法(Fourier transform method)為起點，利用傅立葉轉換來取得干涉條紋影像之頻譜，接著運用預先導入的空間條紋，以類似於都卜勒干涉儀(Doppler interferometer)中運用空間移頻來解決待測物移動方向的不可分辨性(Directional ambiguity)，分辨出正確的變形方向，所以僅只需要一張干涉條紋圖即可恢復其相位資訊，將過去各種如五一相移法(5,1 phase-shifting algorithm)等需要多張影像來進行相位解析方法的計算量龐大的缺點進行改進。隨後並利用Qian Kemao在2004年提出之窗函數傅立葉轉換法(Windowed Fourier Transform; WFT)的概念，來處理信雜比問題。另外，本論文將Mallat在1999年提出的窗函數傅立葉轉換數學式完整地推導，將窗函數的條件嚴謹的使用，並且從推導中可將逆傅立葉轉換時的效果移除，處理窗函數定義域(domain)問題，接著使用最小平方法(Least Squares method; L-S method)來進行相位重建(phase unwrapping)，終能順利快速擷取待測物之量測資訊。值得一提的乃是，前述這個方法在操作時，將變成使用傅立葉變換來求解一個符合Neumann邊界條件的泊松方程式(Poisson’s equation)。 由於本論文所整合開發完成的整個相位計算均奠基於與傅立葉轉換相關的運算，本論文所研究的整個相位解析計算法可運用如自1965年就被積極研究的快速傅立葉轉換(Fast Fourier Transform)、2012年發展出來的稀疏傅立葉轉換（sparse Fast Fourier transform；SFT）、還有如圖形處理器（Graphic Processing Unit，GPU）等硬體加速技術來建構今日的超高速相位解析系統。 本論文在整體的量測上，除了架設邁克森干涉儀外，在軟體分析上結合MATLAB強大的數值運算和LabVIEW特有的人機介面做後端的處理，此方法整合了實驗中的流程，讓實驗量測一氣呵成且執行順暢，希望利用以上的方法能使量測效率提升，達成實驗中即時量測的目標。為了初步驗證演算法的精確度，本論文在實驗上並且進行平面鏡及不鏽鋼薄板變形的相位分析，驗證確認當平面鏡斜率越來越大或量測不鏽鋼薄板之曲度變大時，相位重建的結果能夠成功的反應變形所造成的相位變化，終能成功驗證了本論文所提出演算法的可行性與精確性。The main application scenario of this thesis is using Michelson interferometer as the non-destructive testing method, which measures tiny deformation of objects by retrieving the phase of the interference fringes generated due to deformation. To retrieve the deformation induced phase, we measure the interference fringe first and then analyze the phase by a process called phase-unwrapping. Trying to take advantages of the rapid development of CCD/CMOS, which provides a platform to significantly increase the spatial modulation frequency, Fourier transform based phase-unwrapping algorithm was adopted in this thesis. Trying to remove the bottleneck associated with phase-unwrapping, Fourier spectrum of interference fringe obtained with pre-introduced spatial carrier frequency so as to distinguish the correct direction of object deformation, was adopted. This approach first proposed by Mitsuo Takeda in 1981 is similar to the Doppler interferometer that solves the directional ambiguity by providing a frequency shift. The only difference lies on either temporal or spatial frequency was pre-introduced. It is with this pre-introduced spatial frequency shift, retrieving the phase information by using only one interference fringe (intensity map) becomes feasible. More specifically, the above-mentioned approach circumvent the disadvantages associated with phase-shifting algorithms such as the 5,1 phase-shifting algorithm, etc. that require more than one image to analyze the phase information. It is to be noted that retrieve phase map from intensity map with a single intensity map not only saves valuable computation time but also provides us with a platform for dynamic measurement as high-speed camera can be used to record the time-varying interference fringes (intensity maps) first and then compute phase map after the deformation is completed. Furthermore, in dealing with problems related to valid or effective functional domain (domain with valid interference fringes) and regions with vastly different signal-to-noise ratios (SNR), Windowed Fourier Transform (WFT) first proposed by Qian Kemao in 2004 was also introduced in this thesis. For phase unwrapping, this study used Least-Squares method to get the information of measured object rapidly. It is to be noted that this method leads to the use of Fourier transform to solve a Poisson’s equation with Neumann boundary conditions. As Fourier transform algorithm was used in converting the intensity map to the phase map and then perform phase-unwrapping, these algorithms developed in this thesis provides us with an opportunity to adopt the many attempts over the last 50 years in speeding up the computation time associated with Fourier transform. Some of these methods include Fast Fourier Transform (FFT), Sparse Fast Fourier Transform (SFFT) and hardware solution such as Graphic Processing Unit (GPU), etc. All of which can then be integrated to develop an ultrafast phase analysis system, which can found applications potentials ranging from in-situ real-time optical field measurement, production-need driven automatic optical inspection (AOI), etc. This works completed throughout this research include setting the Michelson interferometer, integrating MATLAB and LabVIEW to transfer experimentally induced optical intensity map to computers for signal post-processing, etc. To verify the overall effectiveness of this system, this study analyzed the phase information by measuring the mirror and stainless steel deformation by using the Michelson interferometer set up. The results of unwrapped phase matched the object deformation, successfully validated the accuracy and the feasibility of integrating these algorithms in this thesis

灭蚊类索科线虫的研究进展和成就

&lt;正&gt; 据报道全世界寄生于昆虫的线虫有5目14科,仅有1科寄生于蚊类,即索科线虫。现已发现有8个属寄生蚊类,它们是:Culicimermis,水索属Hydromermis,Empidomermis,Octomyomermis(syn.Capitomermis),Paramermis,罗索属Romanomermis(syn.Reesimer-mis)Perutilimermis,Strelkovimermis(Syn.Kurshymermis)

Perception-based Chord Progression Learning System

[[abstract]]一首歌的組成有主旋律和伴奏，其中伴奏是由一連串的和弦組成，這些和弦轉 換的過程即為和弦進程。同樣的旋律配上不同的和弦進程，帶給人的感受往往截然 不同。是以本論文著重於和弦進程學習系統之開發。 本論文所設計之和弦進程輔助學習系統係以感知為基礎，基於和聲功能 (Functional Harmony)理論，定義主和弦(I 級和弦)有穩定感，屬和弦(V 級和弦)有不 穩定感，下屬和弦(IV 級和弦)介於兩者之間，並將其他和弦歸於此三類。和弦進程 進行時由穩定、中介、不穩定，再回到穩定形成循環。和弦有大、小、增、減，其 色彩感知亦不同，有明亮、鬱悶、舒坦與緊張，更能詮釋穩定與不穩定。本系統教 材包含認識音階、和弦感知與和弦進程，再配合歌曲練習和弦進程，設定數字鍵盤 1 至7 表I 至viio 級和弦，學習者即使不會任何樂器，也能演示和弦進程。 最後實驗結果顯示，本系統對於學習和弦進程是有幫助的，特別是互動式學習能 提升學習興趣。不會樂器的學習者，亦能透過本系統簡易設計彈奏和弦，完成歌曲伴 奏。[[abstract]]The two major components of a song are its melody and accompaniment. An accompaniment is composed of a series of chords. It is the transition between chords, called chord progression, which brings us different feelings and perception with the running harmonies. The purpose of this study is to build a perception-based chord progression assisted learning system based on the functional harmony theory. The theory defines that the perception of the tonic chord (the first degree of the diatonic scale) is stable, the dominant chord (the fifth degree of the diatonic scale) unstable, the subdominant chord (the fourth degree of the diatonic scale) the bridge between the first and the fifth. Other chords are classified respectively as one of the three chords mentioned above. The chord progression starts from stable, then median, unstable, and backs to the stable to form a cycle. Moreover, different kinds of chords (such as the major and minor triads and then the augmented and diminished triads) give people various rich sensations. That’s why people can perceive emotion of a song. Using our system, beginners can know the scales, perceive the chords, and learn the chord progression. Starters may practice harmonizing with number buttons on the keyboard without any knowledge of instruments where 1 to 7 represent I to viio chord respectively. The experimental result shows that this system is helpful for starters to learn chord progression; especially when interacting with the system, kids are more interested and motivated in learning music. Learners without a strong background knowledge on music can also compose a melody and play with the chord progression on their own with our design.[[note]]碩

智慧城市在觀光旅遊之應用

[[abstract]]物聯網時代，建構一個先進的「智慧城市」已成為熱門的討論議題。 智慧城市涵蓋的範圍相當廣泛，例如交通、公共設施、工商業活動、健康 醫療、安全、環保、觀光旅遊，城市形象塑造…等。其中又以觀光旅遊最 具指標性。因為從一個外地來的旅行者到一個陌生城市，除能滿足食衣住 行育樂等基本需求外，並讓旅行者感受到友善、貼心、主動服務的智慧城 市。 作品使用，樹莓派(RaspBerry Pi3)結合感測與控制元件，製作物聯 網感知層裝置：「藍芽Beacon發射/接收器」、「環境感知裝置(如溫濕度、 空氣品質)」、「網路閘道器」、「主動服務裝置(如預約車位車擋、停車場/ 遊樂場閘門、住宿房間門鎖、電器開關)」。這些裝置佈置在城市的各個角 落。智慧城市網路層的佈建，依照裝置節點之間短、中、長距離。配置不 同的網路。短距離可透過BLE(Bluetooth Smart)藍芽通訊、中距離有ZigBee 、Wi-Fi無線網路，長距離使用LoRa網路，將感知層聯接到區域型伺服主 機(樹莓派)，或連接到各個服務單位的雲端伺服機。外來旅客只要攜帶智 慧型手機，隨身行李、老人、小孩、寵物，配戴Beacon小飾物，就可享受 智慧城市各種貼心的主動服務。以旅客個人化的需求為中心，能正確識別、 友善引導，在適時的時間點提供主動的服務

樹莓派街機

[[abstract]]時代正漸漸在改變，遊戲內容也跟著多樣化，不斷推出新的遊戲模式，對遊戲專精的玩家還可透過競賽晉升代表國家去比賽，線上遊戲的市佔率越來越高，有些人喜歡玩近年來所發行的線上遊戲，有些人則是喜歡比較舊款式的遊戲機，操作既簡單又經典。 因此我們決定自己做一台遊戲街機當我們的專題，這項專題不僅只是軟體方面，更包含了外框架的製作，硬體及軟體的配置，以及是否符合人體工學，我認為能夠和組員一起找到解決事情的辦法，這才是我們做專題最主要的目的。 我們利用樹莓派（Raspberry Pi）與遊戲街機DIY做結合，打造出復古風的遊戲街機，運用搖桿與按鈕進行遊戲的互動方式，讓玩家可以認識到舊遊戲的美好